CN105071821A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
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- CN105071821A CN105071821A CN201510468177.9A CN201510468177A CN105071821A CN 105071821 A CN105071821 A CN 105071821A CN 201510468177 A CN201510468177 A CN 201510468177A CN 105071821 A CN105071821 A CN 105071821A
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- conducting strip
- kato
- groove
- mobile terminal
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Abstract
The embodiment of the invention provides a mobile terminal and relates to the technical field of the mobile terminal. According to the mobile terminal, the thickness of the mobile terminal can be reduced. The mobile terminal comprises a casing; a card support and a motherboard are arranged in the casing; a card slot which is used for arrangement of a function card is formed in the surface of the card support; a gap is formed in the surface of the motherboard; the card support is detachably connected into the gap; and when the function card is arranged in the card slot, the circuit of the motherboard is electrically connected with golden fingers of the function card through conductive parts. The technical scheme of the invention is applicable to mobile terminals.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of mobile terminal.
Background technology
Along with the development of science and technology, improving constantly of people's living standard, the mobile terminals such as mobile phone, notebook, panel computer and POS appear at the various aspects of people's live and work.Generally, all can comprise subscriber card or storage card in these mobile terminals, described subscriber card or storage card are connected with the mainboard of mobile terminal by bindiny mechanism, realize concrete function.
Example, as shown in Figure 1, the bindiny mechanism adopted in prior art is generally the standard deck 101 that supplier provides, and standard deck 101 is welded on above mainboard 102, and subscriber card or storage card insert in standard deck 101, realizes the connection with mainboard 102.But due to standard deck 101 be welded on the surface of mainboard 102, make mobile terminal thickness comparatively large like this, be unfavorable for the thin type design of mobile terminal.
Summary of the invention
Embodiments of the invention provide a kind of mobile terminal, can reduce the thickness of mobile terminal.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The embodiment of the present invention provides a kind of mobile terminal, comprises casing, is provided with Kato and mainboard in described casing, and the surface of described Kato is provided with draw-in groove, and described draw-in groove is used for arranging function card; Described mainboard surface offers breach, and described Kato is removably connected in described breach, and when described function card is arranged in described draw-in groove, the circuit of described mainboard is electrically connected by electric-conductor with the golden finger of described function card.
The mobile terminal that the embodiment of the present invention provides, comprises casing, is provided with Kato and mainboard in casing, and the surface of Kato is provided with draw-in groove, and draw-in groove is used for arranging function card; Mainboard surface offers breach, and Kato is removably connected in breach, and when function card is arranged in draw-in groove, the circuit of mainboard is electrically connected by electric-conductor with the golden finger of function card.Compared to prior art, the mobile terminal that the embodiment of the present invention provides, because mainboard surface offers breach, the Kato placing function card is arranged in the breach on mainboard surface, the thickness of such syndeton is a thickness larger in mainboard thickness and Kato thickness, and be not mainboard thickness and Kato thickness sum in prior art, thus reduce the thickness of mobile terminal, be conducive to the thin type realizing mobile terminal.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of function card that Fig. 1 provides for prior art and main board connecting structure schematic diagram;
A kind of Kato structural representation that Fig. 2 provides for the embodiment of the present invention;
A kind of function card that Fig. 3 provides for the embodiment of the present invention and Kato structural representation;
A kind of mainboard structure schematic diagram that Fig. 4 provides for the embodiment of the present invention;
A kind of Kato that Fig. 5 provides for the embodiment of the present invention and main board connecting structure schematic diagram;
A kind of Kato structure stravismus schematic diagram that Fig. 6 provides for the embodiment of the present invention;
A kind of Kato that Fig. 7 provides for the embodiment of the present invention and main board connecting structure schematic top plan view.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of mobile terminal, as shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, comprises casing, and described casing is not shown, is provided with Kato 22 and mainboard 23 in casing, and the surface of Kato 22 is provided with draw-in groove 221, and draw-in groove 221 is for arranging function card 21; Mainboard 23 surface offers breach 231, and Kato 22 is removably connected in breach 231, and when function card 21 is arranged in draw-in groove 221, the circuit of mainboard 23 is electrically connected by electric-conductor with the golden finger 211 of function card 21.
Wherein, function card 21 can be subscriber card or storage card etc. in mobile terminal, and the embodiment of the present invention does not limit this.
Shown in figure 2, the surface of Kato 22 is provided with draw-in groove 221, and draw-in groove 221 is for placing function card 21.The size and shape of Kato 22 and draw-in groove 221 can be arranged according to actual conditions, and the embodiment of the present invention does not limit this, and Fig. 2 is only the one in numerous situation.Shown in figure 3, Kato 22 is also provided with electric-conductor, the golden finger 211 on function card 21 is connected with the electric-conductor on Kato 22.Shown in figure 4 and Fig. 5, mainboard 23 is provided with breach 231, Kato 22 is removably connected in breach 231, and mainboard 23 is also provided with electric-conductor, and the circuit of mainboard 23 is electrically connected by electric-conductor with the golden finger 211 of function card 21.Because the breach 231 on mainboard 23 is for placing Kato 22, therefore the size and shape of breach 231 and Kato 22 needs to match, can according to the shape of actual conditions specific design breach 231 and Kato 22 and size, be only the one in numerous situation shown in Fig. 5, the embodiment of the present invention is not as limit.
So, compared to prior art, the mobile terminal that the embodiment of the present invention provides, because mainboard surface offers breach, be arranged in the breach on mainboard surface by placing the Kato of function card, the thickness of such syndeton is mainboard thickness and a larger thickness in Kato thickness, and is not mainboard thickness and Kato thickness sum in prior art, thus reduce the thickness of mobile terminal, be conducive to the thin type realizing mobile terminal.
Further, shown in figure 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, electric-conductor comprises the first conducting strip 232 be arranged on mainboard 23 and the second conducting strip 222 be arranged on Kato 22, first conducting strip 232 is electrically connected with the circuit of mainboard 23, first conducting strip 232 contacts with the second conducting strip 222, when function card 21 is arranged in draw-in groove 221, the second conducting strip 222 contacts with the golden finger 211 on function card 21 surface.
Wherein, the first conducting strip 232 be arranged on mainboard 23 all has multiple with the set-up mode of the second conducting strip 222 be arranged on Kato 22, and example, can adopt welding, the modes such as riveted joint or integrated injection molding, the embodiment of the present invention does not limit this.Preferably, it is shaping that Kato and the second conducting strip adopt in-mould injection technique to be connected, and such mode technique is simple, does not need extra Joining Technology, and stable connection.
The embodiment of the present invention does not limit for the magnitude setting of the first conducting strip 232 and the second conducting strip 222, and in actual applications, those skilled in the art can set according to actual conditions.
Shown in figure 4, mainboard 23 is provided with the first conducting strip 232, referring to figs. 2 and 6 shown, Kato 22 is provided with the second conducting strip 222, shown in figure 3, second conducting strip 222 contacts with the golden finger 211 on function card 21 surface, shown in figure 5, Kato 22 inserts in the breach 231 of mainboard 23, first conducting strip 232 contacts with the second conducting strip 222, the circuit of such mainboard 23 and the golden finger 211 of function card 21 pass through the electrical connection of the first conducting strip 232 and the second conducting strip 222, namely achieve and complete the circuit of mainboard 23 and the electrical connection of golden finger 211 while insertion Kato 22, its connected mode is simple, convenient.
The connected mode of the first conducting strip and the second conducting strip has two kinds, a kind of is the connected mode of top contact, the one end being specially the first conducting strip extends to the top of breach, one end of second conducting strip extends to the upper surface of Kato and is positioned at the end thereof contacts above breach with the first conducting strip, one end of first conducting strip is extended to the top of breach, first conducting strip can be contacted at the upper surface of Kato with the second conducting strip, realize the electrical connection of the first conducting strip and the second conducting strip.Another kind is the connected mode of side contacts, can with reference to shown in figure 2, Fig. 4, Fig. 5 and Fig. 6, the inwall being specially breach 231 is relative with the lateral wall of Kato 22, one end of first conducting strip 232 is attached at the inwall of breach 231, and one end of the second conducting strip 222 is attached at the lateral wall of Kato 22 and is positioned at the end thereof contacts of breach 231 inwall with the first conducting strip 232.Like this when in the breach 231 that Kato 22 inserts mainboard 23, the first conducting strip 232 being positioned at breach 231 sidewall contacts with the second conducting strip 222 that one end is attached at the lateral wall of Kato 22, realizes the electrical connection of the first conducting strip and the second conducting strip.Compared to the connected mode of top contact, in the connected mode of side contacts, because the first conducting strip contacts with the side of the second conducting strip at Kato, thus there is not the first conducting strip in the upper surface of Kato, namely there is not the first conducting strip in the thickness direction of syndeton, this further reduces the thickness of mobile terminal.
In actual applications, the draw-in groove on Kato surface can be set to the groove running through Kato upper and lower surface, and also can be set to the deep gouge not running through Kato upper and lower surface, the embodiment of the present invention does not limit this.When the draw-in groove on Kato surface is deep gouge, one end of the second conducting strip extends to the bottom surface of deep gouge, and when function card is arranged in draw-in groove, the surface that function card is provided with golden finger to be installed on downwards in draw-in groove and to extend to the part contact of deep gouge bottom surface with the second conducting strip.Draw-in groove due to Kato surface is the deep gouge not running through Kato upper and lower surface, its non-through part has certain thickness, if function card thickness is comparatively large, after function card puts into draw-in groove, a part in function card may protrude from draw-in groove, and the thickness of mobile terminal may be caused so larger.Therefore, preferably, the draw-in groove on Kato surface is set to the groove running through Kato upper and lower surface, the probability that such function card protrudes from draw-in groove diminishes, and then makes the thickness of mobile terminal less.
When the draw-in groove 221 on Kato 22 surface is for running through the groove of Kato 22 upper and lower surface, referring to figs. 2 and 3 shown, one end of second conducting strip 222 extends to the below of draw-in groove 221, when function card 21 is arranged in draw-in groove 221, the surface that function card 21 is provided with golden finger 211 arranges downwards and extends to the part contact below draw-in groove 221 with the second conducting strip 222.Such second conducting strip 222 not only achieves the connection with the golden finger 211 of function card 21, and the effect of support function card 21 also can be played in the one end extended to below draw-in groove 221.
Further, shown in figure 4, Fig. 5 and Fig. 7, first conducting strip 232 one end is fixed on the inwall of breach 231, and the other end is bent to form elastic bumps, and one end elasticity that elastic bumps is positioned at Kato 22 lateral wall with the second conducting strip 222 abuts.
Shown in figure 4 and Fig. 7, first conducting strip 232 one end is fixed on the inwall of breach 231, the other end is bent to form elastic bumps, and when Kato 22 inserts in breach 231, one end elasticity that elastic bumps and second conducting strip 222 of the first conducting strip 232 are positioned at Kato 22 lateral wall abuts.It is more firm that such elasticity abuts the connection making the first conducting strip 232 and the second conducting strip 222, can not there is gap because of design error.
In actual applications, can be provided with the first conducting strip 232 on the side inwall of breach 231, also can be equipped with the first conducting strip 232 in two opposed inner walls of breach 231, the embodiment of the present invention does not limit this.Preferably, shown in figure 4, two opposed inner walls of breach 231 are equipped with the first conducting strip 232, and the first conducting strip 232 quantity in two opposed inner walls is equal.The first conducting strip 232 that quantity is equal is provided with in the relative both sides of breach 231, when Kato 22 inserts in breach 231, extruding force can be produced between first conducting strip 232 and Kato 22, because the magnitude setting of the first conducting strip 232 of the relative both sides of breach 231 is equal, therefore Kato 22 both sides uniform force, the inclination that Kato 22 can be avoided like this to cause due to both sides discontinuity or skew.
Further, shown in figure 3 and Fig. 5, golden finger 211 is multiple, and the second conducting strip 222 is equal with the quantity of golden finger 211 and connect one to one, and the first conducting strip 232 is equal with the quantity of the second conducting strip 222 and connect one to one.So not only achieve electrical connection stable between the golden finger 211 on function card 21 and the first conducting strip 232 on mainboard 23, and each part is utilized, and avoids the wasting of resources.
Further, breach can also be designed to be extended to form inside mainboard by the sidewall of mainboard.Can insert Kato from mainboard side like this, inserted mode is flexible.
The mobile terminal that the embodiment of the present invention provides, comprises casing, is provided with Kato and mainboard in casing, and the surface of Kato is provided with draw-in groove, and draw-in groove is used for arranging function card; Mainboard surface offers breach, and Kato is removably connected in breach, and when function card is arranged in draw-in groove, the circuit of mainboard is electrically connected by electric-conductor with the golden finger of function card.Compared to prior art, the mobile terminal that the embodiment of the present invention provides, because mainboard surface offers breach, the Kato placing function card is arranged in the breach on mainboard surface, the thickness of such syndeton is a thickness larger in mainboard thickness and Kato thickness, and be not mainboard thickness and Kato thickness sum in prior art, thus reduce the thickness of mobile terminal, be conducive to the thin type realizing mobile terminal.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (9)
1. a mobile terminal, is characterized in that, comprises casing, is provided with Kato and mainboard in described casing, and the surface of described Kato is provided with draw-in groove, and described draw-in groove is used for arranging function card; Described mainboard surface offers breach, and described Kato is removably connected in described breach, and when described function card is arranged in described draw-in groove, the circuit of described mainboard is electrically connected by electric-conductor with the golden finger of described function card.
2. mobile terminal according to claim 1, it is characterized in that, described electric-conductor comprises the first conducting strip be arranged on described mainboard and the second conducting strip be arranged on described Kato, described first conducting strip is electrically connected with the circuit of described mainboard, described first conducting strip contacts with described second conducting strip, when described function card is arranged in described draw-in groove, described second conducting strip contacts with the golden finger on described function card surface.
3. mobile terminal according to claim 2, it is characterized in that, the inwall of described breach is relative with the lateral wall of described Kato, one end of described first conducting strip is attached at the inwall of described breach, and one end of described second conducting strip is attached at the lateral wall of described Kato and is positioned at the end thereof contacts of described breach inwall with described first conducting strip.
4. mobile terminal according to claim 2, it is characterized in that, one end of described first conducting strip extends to the top of described breach, and one end of described second conducting strip extends to the upper surface of described Kato and is positioned at the end thereof contacts above described breach with described first conducting strip.
5. mobile terminal according to claim 2, it is characterized in that, the draw-in groove on described Kato surface is the groove running through Kato upper and lower surface, one end of described second conducting strip extends to the below of described draw-in groove, when described function card is arranged in described draw-in groove, the surface that described function card is provided with golden finger arranges downwards and extends to the part contact below draw-in groove with described second conducting strip.
6. mobile terminal according to claim 2, it is characterized in that, the draw-in groove on described Kato surface is deep gouge, one end of described second conducting strip extends to the bottom surface of described deep gouge, when described function card is arranged in described draw-in groove, the surface that described function card is provided with golden finger to be installed on downwards in described draw-in groove and to extend to the part contact of deep gouge bottom surface with described second conducting strip.
7. mobile terminal according to claim 3, it is characterized in that, described first conducting strip one end is fixed on the inwall of described breach, and the other end is bent to form elastic bumps, and one end elasticity that described elastic bumps is positioned at described Kato lateral wall with described second conducting strip abuts.
8. mobile terminal according to claim 2, it is characterized in that, the golden finger of described function card is multiple, and described second conducting strip is equal with the quantity of described golden finger and connect one to one, and described first conducting strip is equal with the quantity of described second conducting strip and connect one to one.
9. mobile terminal according to claim 1, is characterized in that, described breach is extended to form inside described mainboard by the sidewall of described mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468177.9A CN105071821B (en) | 2015-07-31 | 2015-07-31 | A kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468177.9A CN105071821B (en) | 2015-07-31 | 2015-07-31 | A kind of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105071821A true CN105071821A (en) | 2015-11-18 |
| CN105071821B CN105071821B (en) | 2017-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510468177.9A Active CN105071821B (en) | 2015-07-31 | 2015-07-31 | A kind of mobile terminal |
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| Country | Link |
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| CN (1) | CN105071821B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846188A (en) * | 2016-03-25 | 2016-08-10 | 上海摩软通讯技术有限公司 | Mobile terminal |
| CN106252927A (en) * | 2016-07-22 | 2016-12-21 | 北京小米移动软件有限公司 | Circuit board, Kato and equipment |
| CN106654642A (en) * | 2016-11-22 | 2017-05-10 | 广东虹勤通讯技术有限公司 | Card connecting device and mobile terminal comprising card connecting device |
| CN106793608A (en) * | 2015-11-25 | 2017-05-31 | 小米科技有限责任公司 | Display module and electronic equipment |
| CN107093820A (en) * | 2017-05-23 | 2017-08-25 | 广东杰思通讯股份有限公司 | A kind of Kato and the mobile terminal with the Kato |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203826714U (en) * | 2014-02-20 | 2014-09-10 | 深圳君泽电子有限公司 | Double Micro-SIM card holder of mobile phone and mobile phone with same |
| CN104347977A (en) * | 2013-08-07 | 2015-02-11 | 华为技术有限公司 | Card holder and equipment |
| CN204361320U (en) * | 2015-02-02 | 2015-05-27 | 上海卓悠网络科技有限公司 | Structure on a kind of plate of cell phone mainboard |
-
2015
- 2015-07-31 CN CN201510468177.9A patent/CN105071821B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347977A (en) * | 2013-08-07 | 2015-02-11 | 华为技术有限公司 | Card holder and equipment |
| CN203826714U (en) * | 2014-02-20 | 2014-09-10 | 深圳君泽电子有限公司 | Double Micro-SIM card holder of mobile phone and mobile phone with same |
| CN204361320U (en) * | 2015-02-02 | 2015-05-27 | 上海卓悠网络科技有限公司 | Structure on a kind of plate of cell phone mainboard |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793608A (en) * | 2015-11-25 | 2017-05-31 | 小米科技有限责任公司 | Display module and electronic equipment |
| CN106793608B (en) * | 2015-11-25 | 2019-06-18 | 小米科技有限责任公司 | Display module and electronic equipment |
| CN105846188A (en) * | 2016-03-25 | 2016-08-10 | 上海摩软通讯技术有限公司 | Mobile terminal |
| CN105846188B (en) * | 2016-03-25 | 2018-11-09 | 上海摩软通讯技术有限公司 | Mobile terminal |
| CN106252927A (en) * | 2016-07-22 | 2016-12-21 | 北京小米移动软件有限公司 | Circuit board, Kato and equipment |
| CN106252927B (en) * | 2016-07-22 | 2019-03-22 | 北京小米移动软件有限公司 | Circuit board, Kato and equipment |
| CN106654642A (en) * | 2016-11-22 | 2017-05-10 | 广东虹勤通讯技术有限公司 | Card connecting device and mobile terminal comprising card connecting device |
| CN107093820A (en) * | 2017-05-23 | 2017-08-25 | 广东杰思通讯股份有限公司 | A kind of Kato and the mobile terminal with the Kato |
| CN107093820B (en) * | 2017-05-23 | 2024-01-05 | 广东杰思通讯股份有限公司 | Card support and mobile terminal with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105071821B (en) | 2017-08-25 |
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